package com.chengqj.decorator;

/**
 * @program: pattern
 * @description: 具体构建角色
 * @author: chengqj
 * @create: 2018-08-03 09:27
 **/
public class FileInputStream implements InputStream{
    @Override
    public int read() {
        System.out.println("FileInputStream 进行read");
        return 0;
    }
}
